A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-09T16:29:47

Updated: 2024-08-03T17:37:23.203Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20269

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-10T17:41:27.460

Modified: 2023-02-12T22:15:17.753

Link: CVE-2021-20269

cve-icon Redhat

Severity : Low

Publid Date: 2021-03-02T00:00:00Z

Links: CVE-2021-20269 - Bugzilla